Table 1.
Classification of common ATI isoforms and selected properties.
| Aggregation state | Protein subunit | Widely used names | Functionality | Predominant solubility |
|---|---|---|---|---|
| Monomeric | WMAI-1 | 0.28 | Amylase inhibition | Water, saline |
| Homodimer | WDAI-1 | 0.53 | Amylase inhibition | Water, saline |
| WDAI-2 | 0.19 | |||
| Tetramer 1st subunit |
WTAI-CM1 | CM1 | Amylase inhibition, CM16* strong IgE binding | Water, saline, chloroform–methanol |
| WTAI-CM2 | CM2 | |||
| 2nd subunit | WTAI-CM16 | CM16 | ||
| WTAI-CM16 glycosylated form | CM16* | |||
| WTAI-CM17 | CM17 | |||
| 3rd subunit (2 copies) |
WTAI-CM3 | CM3 | ||
| Monomeric | CMx1/2/3 | Trypsin inhibitors | Trypsin inhibition |